99141653025 has 120 divisors (see below), whose sum is σ = 186097612800. Its totient is φ = 52173072000.

The previous prime is 99141653021. The next prime is 99141653027. The reversal of 99141653025 is 52035614199.

99141653025 is a `hidden beast` number, since 9 + 91 + 4 + 1 + 6 + 530 + 25 = 666.

It is not a de Polignac number, because 99141653025 - 2² = 99141653021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (99141653021) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 77514336 + ... + 77515614.

It is an arithmetic number, because the mean of its divisors is an integer number (1550813440).

Almost surely, 2^99141653025 is an apocalyptic number.

It is an amenable number.

99141653025 is a deficient number, since it is larger than the sum of its proper divisors (86955959775).

99141653025 is a wasteful number, since it uses less digits than its factorization.

99141653025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 99141653025 in words is "ninety-nine billion, one hundred forty-one million, six hundred fifty-three thousand, twenty-five".